/*惊艳的背景颜色
#002FA7;#81D8CF;#003152;#B05923;#E60000;#900021;#FBD26A;#8F4B28;#01847F;#40E0D0;
*/
body{
	height:150vh;
	background-color:#FBD26A
}
.home{
	height:100%;
	overflow:hidden;
}
.content{
	perspective: 340px;
	width: 100%;
	position: relative;
}
.tittle{
	color: white;
	text-align: center;
}
 span{
	display: block;
	text-align: center;
}
.start{
	position: absolute;
	top:50%;
	left:50%;
	width:2px;
	height:2px;
	
}
.icon{
	padding:5px;
	border:3px solid #fff;
	boder-radius: 100%;
	position: absolute;
	bottom:50px;
	left:50px;
	animation:downs 5s infinite;
}
@keyframes downs{
	from{
		transform:translatey(0px)
	}
	to{
		transform:translatey(30px)
	}
}
.ribbon{
	display:flex;
	justify-content:center;
	position:absolute;
	right:260px;
	top:50px;
	margin:auto;
}
.ribbon:after
.ribbon:before{
	margin-top:0.5em;
	content:"";
	display:flex;
	;
	border:1.5em solid:#fff;
}
.ribbon:after{
	border-right-color:transparent;
}
.ribbon:before{
	border-left-color:transparent;
}